48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/*
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* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#ifndef __SKAS_H
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#define __SKAS_H
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#include "sysdep/ptrace.h"
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extern int userspace_pid[];
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extern void switch_threads(void *me, void *next);
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extern void thread_wait(void *sw, void *fb);
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extern void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
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void (*handler)(int));
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extern int start_idle_thread(void *stack, void *switch_buf_ptr,
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void **fork_buf_ptr);
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extern int user_thread(unsigned long stack, int flags);
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extern void userspace(union uml_pt_regs *regs);
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extern void new_thread_proc(void *stack, void (*handler)(int sig));
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extern void remove_sigstack(void);
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extern void new_thread_handler(int sig);
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extern void handle_syscall(union uml_pt_regs *regs);
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extern void map(int fd, unsigned long virt, unsigned long len, int r, int w,
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int x, int phys_fd, unsigned long long offset);
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extern int unmap(int fd, void *addr, unsigned long len);
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extern int protect(int fd, unsigned long addr, unsigned long len,
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int r, int w, int x);
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extern void user_signal(int sig, union uml_pt_regs *regs, int pid);
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extern int new_mm(int from);
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extern void start_userspace(int cpu);
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extern void get_skas_faultinfo(int pid, struct faultinfo * fi);
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extern long execute_syscall_skas(void *r);
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#endif
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/*
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* Overrides for Emacs so that we follow Linus's tabbing style.
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* Emacs will notice this stuff at the end of the file and automatically
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* adjust the settings for this buffer only. This must remain at the end
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* of the file.
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* ---------------------------------------------------------------------------
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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